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Appendix A: AMIBIOS POST Checkpoint Codes
130
97h Initialization before the C800 adaptor ROM gains
control has completed. The adaptor ROM check is
next.
98h The adaptor ROM had control and has now
returned control to BIOS POST. Performing any
required processing after the option ROM returned
control.
99h Any initialization required after the option ROM
test has completed. Configuring the timer data
area and printer base address next.
9Ah Set the timer and printer base addresses. Setting
the RS-232 base address next.
9Bh Returned after setting the RS-232 base address.
Performing any required initialization before the
Coprocessor test next.
9Ch Required initialization before the Coprocessor test
is over. Initializing the Coprocessor next.
9Dh Coprocessor initialized. Performing any required
initialization after the Coprocessor test next.
9Eh Initialization after the Coprocessor test is complete.
Checking the extended keyboard, keyboard ID, and
Num Lock key next. Issuing the keyboard ID
command next.
A2h Displaying any soft errors next.
A3h The soft error display has completed. Setting the
keyboard typematic rate next.
A4h The keyboard typematic rate is set. Programming
the memory wait states next.
A5h Memory wait state programming is over. Clearing
the screen and enabling parity and the NMI next.
A7h NMI and parity enabled. Performing any
initialization required before passing control to the
adaptor ROM at E000 next.
Checkpoint Code Description
aa300.book Page 130 Tuesday, December 17, 2002 5:27 PM